// ignore_for_file: file_names, must_be_immutable

// 无状态组件, 纯展示用的组件
import 'package:flutter/material.dart';

class MyApp12 extends StatelessWidget {
  const MyApp12({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
        // 1.1 导航
        appBar: AppBar(
          title: const Text('ListView组件'),
          backgroundColor: Colors.pink,
        ),
        // 1.2 主体内容
        body: ListView.builder(
            itemBuilder: (BuildContext context, int index) {
              return Container(
                width: double.infinity,
                height: 100,
                margin: const EdgeInsets.all(10),
                alignment: Alignment.center,
                decoration: BoxDecoration(
                  borderRadius: BorderRadius.circular(35),
                  color: Colors.blue,
                ),
                child: Text('第${index + 1}个',
                    style: const TextStyle(color: Colors.white)),
              );
            },
            itemCount: 10));
  }
}
